/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: 38917
 * Date: 2025/5/16
 * Time: 02:29
 */

public  class TreeNode {
    public final char val;
    public TreeNode left;
    public TreeNode right;
    TreeNode(char val) {
        this.val = val;
    }
}
